Datacenter Sites in Jefferson County, Oregon
Jefferson County has 64 scored datacenter candidate sites averaging 58.9/100 DC Readiness, with a catalogued aggregate of 28,700 MW. FEMA rates local natural-hazard risk as "Relatively Low". The county has a datacenter tax incentive on record.
64
Candidate sites
58.9/100
Avg DC Readiness
28,700 MW
Catalogued capacity
theoretical aggregate
Relatively Low
Hazard rating
Site-selection context for Jefferson County
Yesproperty_tax_exemption
Datacenter tax incentive
7.77¢/kWh
Commercial electricity
7.46¢/kWh
Industrial electricity
5
Fiber providers
Medium-High
Water stress
$1,816
Land price / acre
300
Cooling degree days
4,700
Heating degree days
49°F
Mean annual temp
Incentive detail: Enterprise Zone property tax exemption for 3-15 years; no sales tax in Oregon.
By site type
Top datacenter sites in Jefferson County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| OZ Jefferson | Greenfield | — | — | 1.7 yrs | 61.7 |
| GRIZZLY | Substation-Adjacent | 500 kV | 1,000 MW | 6.9 yrs | 61.6 |
| ROUND BUTTE | Substation-Adjacent | 500 kV | 1,000 MW | 6.9 yrs | 60.6 |
| UNKNOWN208690 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 55.6 |
| PELTON | Substation-Adjacent | 230 kV | 300 MW | 6.9 yrs | 55.5 |
| TAP208689 | Substation-Adjacent | 115 kV | 100 MW | 6.9 yrs | 55.0 |
| OZ Jefferson | Greenfield | — | — | 1.7 yrs | 54.7 |
| TAP205839 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 54.3 |
| TAP208702 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 53.1 |
| UNKNOWN205833 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 53.0 |
| UNKNOWN208700 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 52.9 |
| UNKNOWN202144 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 52.7 |
| UNKNOWN208701 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 52.7 |
| TAP206824 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 51.8 |
| UNKNOWN205832 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 51.4 |
| UNKNOWN202790 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 51.0 |
| Mine Site | Former Mine | — | — | 6.9 yrs | 51.0 |
| DESCHUTES PROJECT | Federal Excess | — | — | 6.9 yrs | 50.9 |
| DESCHUTES PROJECT | Federal Excess | — | — | 6.9 yrs | 50.5 |
| UNKNOWN205838 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 50.5 |
| TAP205831 | Substation-Adjacent | 69 kV | 50 MW | 6.9 yrs | 50.5 |
| Mine Site | Former Mine | — | — | 6.9 yrs | 50.5 |
| Mine Site | Former Mine | — | — | 6.9 yrs | 50.5 |
| DESCHUTES PROJECT | Federal Excess | — | — | 6.9 yrs | 50.2 |
| Mine Site | Former Mine | — | — | 6.9 yrs | 50.2 |
Jefferson County datacenter FAQ
- How many datacenter sites are in Jefferson County?
- 64 scored datacenter candidate sites, averaging 58.9/100 DC Readiness.
- Does Jefferson County offer datacenter tax incentives?
- Enterprise Zone property tax exemption for 3-15 years; no sales tax in Oregon.
- What is the natural-hazard risk in Jefferson County?
- FEMA's National Risk Index rates Jefferson County as "Relatively Low" (score 22).
- What are industrial electricity rates in Jefferson County?
- Average industrial electricity is 7.46¢/kWh and commercial is 7.77¢/kWh in Jefferson County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Jefferson County, Oregon. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.